A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5925-00-660-3892
NSN 4140-01-570-1599
NSN 4140-00-986-8490
NSN 5998-01-017-3117
NSN 5945-01-492-9907
NSN 5905-01-173-4332
NSN 6610-00-292-9895
NSN 6620-00-831-2737
NSN 5960-01-123-8775
NSN 5950-00-000-0146
NSN 6620-00-409-8506
NSN 5930-01-523-0567